feat: remake graph view

This commit is contained in:
Matyáš Caras 2024-02-10 13:11:22 +01:00
parent de2791a60d
commit 070fc1bc08
Signed by untrusted user who does not match committer: hernik
GPG key ID: 2A3175F98820C5C6
7 changed files with 719 additions and 278 deletions

View file

@ -12,6 +12,10 @@
- Fix starting balance not saving
- Fix overlay disabling tappig on edit/delete buttons on home view
- Allow changing dates on entries
- Graph view now uses tabs
- Graphs now display correct tooltips when displaying only income or only expenses
- Change graph container style when using light mode
- Make pie chart values more visible by adding the category's corresponding color as background
# 1.0.0-alpha+5
- Add tests
- Add searching through entries to homepage

View file

@ -111,8 +111,16 @@
"sortOldest":"Nejstarší první",
"sort":"Seřadit",
"search":"Prohledat",
"expensesPerYear":"Měsíční výdaje v roce {year}",
"expensesPerMonth":"Denní výdaje během měsíce {monthYear}",
"expensesPerCategory":"Dohromady výdaje za kategorii",
"date":"Datum"
"expensesPerYear":"Výdaje za měsíc v roce {year}",
"expensesPerMonth":"Výdaje za den během měsíce {monthYear}",
"date":"Datum",
"incomePlural":"Příjmy",
"incomePerYear":"Příjmy za měsíc v roce {year}",
"incomePerMonth":"Příjmy za den během měsíce {monthYear}",
"expensesPerMonthCategory":"Výdaje podle kategorie během měsíce {monthYear}",
"expensesPerYearCategory":"Výdaje podle kategorie za rok {year}",
"incomePerYearCategory":"Příjmy podle kategorie za rok {year}",
"incomePerMonthCategory":"Příjmy podle kategorie za měsíc {monthYear}",
"selectYear":"Zvolte rok",
"selectMonth":"Zvolte měsíc a rok"
}

View file

@ -247,6 +247,71 @@
}
}
},
"expensesPerCategory":"Total expenses per category",
"date":"Date"
"incomePerYear":"Income per month in {year}",
"@incomePerYear":{
"placeholders": {
"year":{
"description": "The year of the monthly expense sum",
"example": "2024",
"type": "int"
}
}
},
"incomePerMonth":"Income per day during {monthYear}",
"@incomePerMonth":{
"placeholders": {
"monthYear":{
"description": "Month and year formatted through DateFormat class",
"example": "June, 2024",
"type": "String"
}
}
},
"date":"Date",
"incomePlural":"Income",
"@incomePlural":{
"description": "Plural form of 'Income'"
},
"expensesPerMonthCategory":"Expenses per category during {monthYear}",
"@expensesPerMonthCategory":{
"placeholders": {
"monthYear":{
"description": "Month and year formatted through DateFormat class",
"example": "June, 2024",
"type": "String"
}
}
},
"expensesPerYearCategory":"Expenses per category in {year}",
"@expensesPerYearCategory":{
"placeholders": {
"year":{
"description": "The year",
"example": "2024",
"type": "int"
}
}
},
"incomePerMonthCategory":"Income per category during {monthYear}",
"@incomePerMonthCategory":{
"placeholders": {
"monthYear":{
"description": "Month and year formatted through DateFormat class",
"example": "June, 2024",
"type": "String"
}
}
},
"incomePerYearCategory":"Income per category in {year}",
"@incomePerYearCategory":{
"placeholders": {
"year":{
"description": "The year",
"example": "2024",
"type": "int"
}
}
},
"selectYear":"Select a year",
"selectMonth":"Select a month and year"
}

View file

@ -77,7 +77,8 @@ class ExpensesLineChart extends StatelessWidget {
(index) => LineTooltipItem(
// Changes what's rendered on the tooltip
// when clicked in the chart
(spots[index].barIndex == 0) // income chart
(spots[index].barIndex == 0 &&
incomeData.isNotEmpty) // income chart
? (yearly
? AppLocalizations.of(context).incomeForMonth(
DateFormat.MMMM(locale).format(
@ -122,13 +123,10 @@ class ExpensesLineChart extends StatelessWidget {
)),
TextStyle(color: spots[index].bar.color),
children: [
if (!yearly)
TextSpan(
text: "\n${yearly ? DateFormat.MMMM(locale).format(
DateTime(
date.year,
index + 1,
),
) : DateFormat.yMMMMd(locale).format(DateTime(date.year, date.month, spots[index].spotIndex + 1))}",
text:
"\n${DateFormat.yMMMMd(locale).format(DateTime(date.year, date.month, spots[index].spotIndex + 1))}",
),
],
),
@ -137,12 +135,11 @@ class ExpensesLineChart extends StatelessWidget {
),
maxY: maxY,
maxX: yearly
? 12
? 11
: date.lastDay.toDouble() -
1, // remove 1 because we are indexing from 0
minY: 0,
minX: 0,
backgroundColor: Theme.of(context).colorScheme.background,
lineBarsData: [
if (incomeData.isNotEmpty)
LineChartBarData(
@ -292,7 +289,7 @@ class ExpensesBarChart extends StatelessWidget {
getTooltipItem: (group, groupIndex, rod, rodIndex) =>
yearly // create custom tooltips for graph bars
? BarTooltipItem(
(rodIndex == 1)
(rodIndex == 1 || incomeData.isEmpty) // expense
? AppLocalizations.of(context).expensesForMonth(
DateFormat.MMMM(locale).format(
DateTime(date.year, groupIndex + 1),
@ -304,6 +301,7 @@ class ExpensesBarChart extends StatelessWidget {
).format(rod.toY),
)
: AppLocalizations.of(context).incomeForMonth(
// income
DateFormat.MMMM(locale).format(
DateTime(date.year, groupIndex + 1),
),
@ -394,6 +392,7 @@ class CategoriesPieChart extends StatefulWidget {
required this.entries,
required this.categories,
required this.symbol,
required this.locale,
super.key,
});
@ -406,6 +405,9 @@ class CategoriesPieChart extends StatefulWidget {
/// Currency symbol displayed on the chart
final String symbol;
/// User locale
final String locale;
@override
State<CategoriesPieChart> createState() => _CategoriesPieChartState();
}
@ -467,8 +469,10 @@ class _CategoriesPieChartState extends State<CategoriesPieChart> {
sections: List<PieChartSectionData>.generate(
widget.categories.length,
(index) => PieChartSectionData(
title: NumberFormat.compactCurrency(symbol: widget.symbol)
.format(
title: NumberFormat.compactCurrency(
symbol: widget.symbol,
locale: widget.locale,
).format(
widget.entries
.where(
(element) =>
@ -485,6 +489,7 @@ class _CategoriesPieChartState extends State<CategoriesPieChart> {
color:
widget.categories[index].color.calculateTextColor(),
fontWeight: FontWeight.bold,
backgroundColor: widget.categories[index].color,
),
color: widget.categories[index].color,
value: widget.entries

View file

@ -1,6 +1,8 @@
import 'dart:async';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:intl/intl.dart';
import 'package:prasule/api/category.dart';
@ -14,6 +16,7 @@ import 'package:prasule/util/utils.dart';
import 'package:prasule/views/settings/settings.dart';
import 'package:prasule/views/setup.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:wheel_chooser/wheel_chooser.dart';
/// Shows data from a [Wallet] in graphs
class GraphView extends StatefulWidget {
@ -29,9 +32,7 @@ class _GraphViewState extends State<GraphView> {
Wallet? selectedWallet;
List<Wallet> wallets = [];
String? locale;
Set<String> yearlyBtnSet = {"monthly"};
Set<String> graphTypeSet = {"expense", "income"};
bool get yearly => yearlyBtnSet.contains("yearly");
bool yearly = true;
@override
void didChangeDependencies() {
@ -66,6 +67,8 @@ class _GraphViewState extends State<GraphView> {
return data;
}
final availableYears = <WheelChoice<int>>[];
Future<void> loadWallet() async {
wallets = await WalletManager.listWallets();
if (wallets.isEmpty && mounted) {
@ -76,6 +79,17 @@ class _GraphViewState extends State<GraphView> {
return;
}
selectedWallet = wallets.first;
availableYears.clear();
for (final entry in selectedWallet!.entries) {
if (!availableYears.any((element) => element.value == entry.date.year)) {
availableYears.add(
WheelChoice<int>(
value: entry.date.year,
title: entry.date.year.toString(),
),
);
}
}
setState(() {});
}
@ -92,42 +106,100 @@ class _GraphViewState extends State<GraphView> {
@override
Widget build(BuildContext context) {
return Scaffold(
return DefaultTabController(
length: 2,
child: Scaffold(
floatingActionButton: Tooltip(
message: AppLocalizations.of(context).changeDate,
child: FloatingActionButton(
child: const Icon(Icons.calendar_month),
onPressed: () async {
final firstDate = (selectedWallet!.entries
..sort(
(a, b) => a.date.compareTo(b.date),
))
.first
.date;
final newDate = await showDatePicker(
var selectedYear = _selectedDate.year;
var selectedMonth = _selectedDate.month;
await showAdaptiveDialog<void>(
context: context,
initialDate: DateTime(
_selectedDate.year,
_selectedDate.month,
builder: (c) => AlertDialog.adaptive(
title: Text(
yearly
? AppLocalizations.of(context).selectYear
: AppLocalizations.of(context).selectMonth,
),
content: LimitedBox(
maxHeight: MediaQuery.of(context).size.width * 0.7,
maxWidth: MediaQuery.of(context).size.width * 0.8,
child: Wrap(
alignment: WrapAlignment.center,
spacing: 5,
children: [
if (!yearly)
SizedBox(
width: 120,
height: 100,
child: WheelChooser<int>.choices(
onChoiceChanged: (v) {
selectedMonth = v as int;
},
startPosition: _selectedDate.month - 1,
choices: List<WheelChoice<int>>.generate(
12,
(index) => WheelChoice(
value: index + 1,
title: DateFormat.MMMM(locale ?? "en").format(
DateTime(
_selectedDate.year,
index + 1,
),
),
),
),
),
),
SizedBox(
height: 100,
width: 80,
child: WheelChooser<int>.choices(
startPosition: availableYears.indexWhere(
(element) => element.value == _selectedDate.year,
),
onChoiceChanged: (v) {
selectedYear = v as int;
},
choices: availableYears,
),
),
],
),
),
actions: [
TextButton(
onPressed: () {
_selectedDate = DateTime(selectedYear, selectedMonth);
Navigator.of(c).pop();
},
child: Text(AppLocalizations.of(context).ok),
),
],
),
firstDate: firstDate,
lastDate: DateTime.now(),
initialEntryMode: yearly
? DatePickerEntryMode.input
: DatePickerEntryMode.calendar,
initialDatePickerMode:
yearly ? DatePickerMode.year : DatePickerMode.day,
);
if (newDate == null) return;
_selectedDate = newDate;
setState(() {});
},
),
),
appBar: AppBar(
bottom: TabBar(
tabs: [
Tab(
child: Text(AppLocalizations.of(context).expenses),
),
Tab(
child: Text(AppLocalizations.of(context).incomePlural),
),
],
),
title: DropdownButton<int>(
value:
(selectedWallet == null) ? -1 : wallets.indexOf(selectedWallet!),
value: (selectedWallet == null)
? -1
: wallets.indexOf(selectedWallet!),
items: [
...wallets.map(
(e) => DropdownMenuItem(
@ -190,7 +262,10 @@ class _GraphViewState extends State<GraphView> {
],
),
drawer: makeDrawer(context, 2),
body: SingleChildScrollView(
body: TabBarView(
children: [
// EXPENSE TAB
SingleChildScrollView(
child: Center(
child: (selectedWallet == null)
? const CircularProgressIndicator(
@ -202,54 +277,65 @@ class _GraphViewState extends State<GraphView> {
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SegmentedButton<String>(
segments: [
ButtonSegment<String>(
value: "expense",
label: Text(AppLocalizations.of(context).expenses),
SizedBox(
width: 200,
child: Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Text(
AppLocalizations.of(context).monthly,
style: const TextStyle(
fontWeight: FontWeight.bold,
),
ButtonSegment<String>(
value: "income",
label: Text(AppLocalizations.of(context).income),
),
],
selected: graphTypeSet,
multiSelectionEnabled: true,
onSelectionChanged: (selection) {
graphTypeSet = selection;
setState(() {});
},
),
const SizedBox(
height: 5,
),
SegmentedButton<String>(
segments: [
ButtonSegment<String>(
value: "yearly",
label: Text(AppLocalizations.of(context).yearly),
),
ButtonSegment<String>(
value: "monthly",
label: Text(AppLocalizations.of(context).monthly),
),
],
selected: yearlyBtnSet,
onSelectionChanged: (selection) async {
yearlyBtnSet = selection;
final s = await SharedPreferences.getInstance();
Switch.adaptive(
value: yearly,
onChanged: (v) async {
yearly = v;
final s =
await SharedPreferences.getInstance();
chartType = yearly
? (s.getInt("yearlygraph") ?? 1)
: (s.getInt("monthlygraph") ?? 2);
setState(() {});
},
),
const SizedBox(height: 5),
Text(
AppLocalizations.of(context).yearly,
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
],
),
),
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
color:
Theme.of(context).colorScheme.secondaryContainer,
boxShadow: (MediaQuery.of(context)
.platformBrightness ==
Brightness.light)
? [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 3,
blurRadius: 7,
offset: const Offset(
0,
3,
),
),
]
: null,
color: (MediaQuery.of(context)
.platformBrightness ==
Brightness.dark)
? Theme.of(context)
.colorScheme
.secondaryContainer
: Theme.of(context).colorScheme.background,
),
child: Padding(
padding: const EdgeInsets.all(8),
@ -258,7 +344,9 @@ class _GraphViewState extends State<GraphView> {
Text(
yearly
? AppLocalizations.of(context)
.expensesPerYear(_selectedDate.year)
.expensesPerYear(
_selectedDate.year,
)
: AppLocalizations.of(context)
.expensesPerMonth(
DateFormat.yMMMM(locale)
@ -273,50 +361,40 @@ class _GraphViewState extends State<GraphView> {
height: 15,
),
SizedBox(
width: MediaQuery.of(context).size.width * 0.9,
width: MediaQuery.of(context).size.width *
0.9,
height:
MediaQuery.of(context).size.height * 0.35,
MediaQuery.of(context).size.height *
0.35,
child: (chartType == null)
? const CircularProgressIndicator()
: (chartType == 1)
? ExpensesBarChart(
currency: selectedWallet!.currency,
date: _selectedDate,
locale: locale ?? "en",
yearly: yearly,
expenseData: (graphTypeSet
.contains("expense"))
? generateChartData(
EntryType.expense,
)
: [],
incomeData: (graphTypeSet
.contains("income"))
? generateChartData(
EntryType.income,
)
: [],
)
: Padding(
padding: const EdgeInsets.all(8),
child: ExpensesLineChart(
currency:
selectedWallet!.currency,
date: _selectedDate,
locale: locale ?? "en",
yearly: yearly,
expenseData: (graphTypeSet
.contains("expense"))
? generateChartData(
expenseData:
generateChartData(
EntryType.expense,
),
incomeData: const [],
)
: [],
incomeData: (graphTypeSet
.contains("income"))
? generateChartData(
EntryType.income,
)
: [],
: Padding(
padding:
const EdgeInsets.all(8),
child: ExpensesLineChart(
currency: selectedWallet!
.currency,
date: _selectedDate,
locale: locale ?? "en",
yearly: yearly,
expenseData:
generateChartData(
EntryType.expense,
),
incomeData: const [],
),
),
),
@ -330,8 +408,28 @@ class _GraphViewState extends State<GraphView> {
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
color:
Theme.of(context).colorScheme.secondaryContainer,
boxShadow: (MediaQuery.of(context)
.platformBrightness ==
Brightness.light)
? [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 3,
blurRadius: 7,
offset: const Offset(
0,
3,
),
),
]
: null,
color: (MediaQuery.of(context)
.platformBrightness ==
Brightness.dark)
? Theme.of(context)
.colorScheme
.secondaryContainer
: Theme.of(context).colorScheme.background,
),
width: MediaQuery.of(context).size.width * 0.95,
height: MediaQuery.of(context).size.height * 0.4,
@ -340,18 +438,46 @@ class _GraphViewState extends State<GraphView> {
const SizedBox(
height: 10,
),
Text(
AppLocalizations.of(context).expensesPerCategory,
Flexible(
child: Text(
textAlign: TextAlign.center,
yearly
? AppLocalizations.of(context)
.expensesPerYearCategory(
_selectedDate.year,
)
: AppLocalizations.of(context)
.expensesPerMonthCategory(
DateFormat.yMMMM(locale)
.format(_selectedDate),
),
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
),
Padding(
padding: const EdgeInsets.all(8),
padding: const EdgeInsets.all(6),
child: CategoriesPieChart(
// TODO: better size adaptivity without overflow
locale: locale ?? "en",
symbol: selectedWallet!.currency.symbol,
entries: selectedWallet!.entries,
entries: selectedWallet!.entries
.where(
(element) =>
((!yearly)
? element.date.month ==
_selectedDate
.month &&
element.date.year ==
_selectedDate.year
: element.date.year ==
_selectedDate.year) &&
element.type ==
EntryType.expense,
)
.toList(),
categories: selectedWallet!.categories,
),
),
@ -362,6 +488,230 @@ class _GraphViewState extends State<GraphView> {
),
),
),
), // Expense Tab END
SingleChildScrollView(
child: Center(
child: (selectedWallet == null)
? const CircularProgressIndicator(
strokeWidth: 5,
)
: SizedBox(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SizedBox(
width: 200,
child: Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Text(
AppLocalizations.of(context).monthly,
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
Switch.adaptive(
value: yearly,
onChanged: (v) async {
yearly = v;
final s =
await SharedPreferences.getInstance();
chartType = yearly
? (s.getInt("yearlygraph") ?? 1)
: (s.getInt("monthlygraph") ?? 2);
setState(() {});
},
),
Text(
AppLocalizations.of(context).yearly,
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
],
),
),
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
boxShadow: (MediaQuery.of(context)
.platformBrightness ==
Brightness.light)
? [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 3,
blurRadius: 7,
offset: const Offset(
0,
3,
),
),
]
: null,
color: (MediaQuery.of(context)
.platformBrightness ==
Brightness.dark)
? Theme.of(context)
.colorScheme
.secondaryContainer
: Theme.of(context).colorScheme.background,
),
child: Padding(
padding: const EdgeInsets.all(8),
child: Column(
children: [
Text(
yearly
? AppLocalizations.of(context)
.incomePerYear(
_selectedDate.year,
)
: AppLocalizations.of(context)
.incomePerMonth(
DateFormat.yMMMM(locale)
.format(_selectedDate),
),
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
const SizedBox(
height: 15,
),
SizedBox(
width: MediaQuery.of(context).size.width *
0.9,
height:
MediaQuery.of(context).size.height *
0.35,
child: (chartType == null)
? const CircularProgressIndicator()
: (chartType == 1)
? ExpensesBarChart(
currency:
selectedWallet!.currency,
date: _selectedDate,
locale: locale ?? "en",
yearly: yearly,
expenseData: const [],
incomeData: generateChartData(
EntryType.income,
),
)
: Padding(
padding:
const EdgeInsets.all(8),
child: ExpensesLineChart(
currency: selectedWallet!
.currency,
date: _selectedDate,
locale: locale ?? "en",
yearly: yearly,
expenseData: const [],
incomeData:
generateChartData(
EntryType.income,
),
),
),
),
],
),
),
),
const SizedBox(
height: 25,
),
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
boxShadow: (MediaQuery.of(context)
.platformBrightness ==
Brightness.light)
? [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 3,
blurRadius: 7,
offset: const Offset(
0,
3,
),
),
]
: null,
color: (MediaQuery.of(context)
.platformBrightness ==
Brightness.dark)
? Theme.of(context)
.colorScheme
.secondaryContainer
: Theme.of(context).colorScheme.background,
),
width: MediaQuery.of(context).size.width * 0.95,
height: MediaQuery.of(context).size.height * 0.4,
child: Column(
children: [
const SizedBox(
height: 10,
),
Flexible(
child: Text(
yearly
? AppLocalizations.of(context)
.incomePerYearCategory(
_selectedDate.year,
)
: AppLocalizations.of(context)
.incomePerMonthCategory(
DateFormat.yMMMM(locale)
.format(_selectedDate),
),
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
),
Padding(
padding: const EdgeInsets.all(6),
child: CategoriesPieChart(
locale: locale ?? "en",
symbol: selectedWallet!.currency.symbol,
entries: selectedWallet!.entries
.where(
(element) =>
((!yearly)
? element.date.month ==
_selectedDate
.month &&
element.date.year ==
_selectedDate.year
: element.date.year ==
_selectedDate.year) &&
element.type ==
EntryType.income,
)
.toList(),
categories: selectedWallet!.categories,
),
),
],
),
),
],
),
),
),
), // Income Tab END
],
),
),
);
}

View file

@ -1145,6 +1145,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.2.1"
wheel_chooser:
dependency: "direct main"
description:
name: wheel_chooser
sha256: "3fee36f081f321c58a0b7b4afcdd92599f2ca520b3a1420084774e6b19cca1d8"
url: "https://pub.dev"
source: hosted
version: "1.1.2"
win32:
dependency: transitive
description:

View file

@ -40,6 +40,7 @@ dependencies:
settings_ui: ^2.0.2
shared_preferences: ^2.2.2
url_launcher: ^6.2.4
wheel_chooser: ^1.1.2
dev_dependencies:
build_runner: ^2.4.6